1305210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 3165120

約数和(自身を除く): 1859910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 313, 417, 626, 695, 834, 939, 1390, 1565, 1878, 2085, 3130, 4170, 4695, 9390, 43507, 87014, 130521, 217535, 261042, 435070, 652605, 1305210]

約数ペア:

[(1, 1305210), (2, 652605), (3, 435070), (5, 261042), (6, 217535), (10, 130521), (15, 87014), (30, 43507), (139, 9390), (278, 4695), (313, 4170), (417, 3130), (626, 2085), (695, 1878), (834, 1565), (939, 1390)]